FVXX21 KNES 051526 VA ADVISORY DTG: 20180205/1526Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/115 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: NEW VA EMS AT 05/1415Z OBS VA DTG: 05/1430Z OBS VA CLD: SFC/FL200 N0005 W07744 - N0004 W07734 - S0003 W07740 - N0005 W07744 MOV N 10KT FCST VA CLD +6HR: 05/2030Z SFC/FL160 N0007 W07745 - N0005 W07732 - S0005 W07740 - N0007 W07745 SFC/FL200 NO ASH EXP FCST VA CLD +12HR: 06/0230Z SFC/FL160 N0008 W07738 - S0005 W07739 - S0005 W07740 - N0007 W07752 - N0008 W07738 FCST VA CLD +18HR: 06/0830Z SFC/FL160 N0008 W07738 - S0004 W07739 - S0005 W07740 - N0007 W07752 - N0008 W07738 RMK: VA EXTD 10 NMI N FR THE SUMMIT. NWP MODEL GUIDANCE INDICATES A N MOV THROUGH +18 HRS. ...ZHU/KIBLER NXT ADVISORY: WILL BE ISSUED BY 20180205/2130Z